Home / 29,538.94-40,762.30-17,602.01

Finding the Fourth Proportional to 29,538.94, 40,762.30 and 17,602.01

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Solution

The fourth proportional to 29,538.94, 40,762.30 and 17,602.01 is: 24,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,538.94 : 40,762.30 = 17,602.01 : x
  2. Step 2: Convert to fraction form
    29,538.94/40,762.30 = 17,602.01/x
  3. Step 3: Cross multiply
    29,538.94x = 40,762.30 × 17,602.01
  4. Step 4: Simplify right side
    29,538.94x = 717,498,412.22
  5. Step 5: Solve for x
    x = 717,498,412.22/29,538.94
  6. Step 6: Final answer
    x = 24,289.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.